Liquid purification or separation – With repair or assembling means
Patent
1987-06-12
1989-02-21
Fisher, Richard V.
Liquid purification or separation
With repair or assembling means
210437, 210440, 210444, 210447, 55502, 206831, 220319, 220351, 220378, B01D 2708, B01D 3502
Patent
active
048062405
ABSTRACT:
The present invention sets forth an adapter for filter cartridges and a mating cartridge which provides sealing means between the cartridge and the adapter and sealing means between the adapter and a filter head to which it is to be installed, and means for installing the adapter on a cartridge and for installing the adapter in the filter head with an aligning and locking means that ensures that all parts are appropriately positioned for proper function and at the same time will prevent physical disengagement and/or a break in the flow path from the cartridge to the filter head when the cartridge and adapter are properly installed in the filter head.
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patent: 3490594 (1970-01-01), Hutchins, Jr.
patent: 3540594 (1970-11-01), Sanderson
patent: 3743096 (1973-07-01), Harvey, Jr. et al.
patent: 4052307 (1977-10-01), Humbert, Jr.
patent: 4371439 (1983-02-01), Tharton
patent: 4452695 (1984-06-01), Schmidt
patent: 4637874 (1987-01-01), Ansteth
patent: 4654142 (1987-03-01), Thomsen et al.
patent: 4719012 (1988-01-01), Groezinger et al.
Giordano Edward C.
Petrucci Raymond M.
Cuno Incorporated
Fisher Richard V.
Millard Wanda L.
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